164049760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 96

約数和(自身を含む): 449390592

約数和(自身を除く): 285340832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2063, 2272, 2485, 2840, 3976, 4126, 4970, 5680, 7952, 8252, 9940, 10315, 11360, 14441, 15904, 16504, 19880, 20630, 28882, 33008, 39760, 41260, 57764, 66016, 72205, 79520, 82520, 115528, 144410, 146473, 165040, 231056, 288820, 292946, 330080, 462112, 577640, 585892, 732365, 1025311, 1155280, 1171784, 1464730, 2050622, 2310560, 2343568, 2929460, 4101244, 4687136, 5126555, 5858920, 8202488, 10253110, 11717840, 16404976, 20506220, 23435680, 32809952, 41012440, 82024880, 164049760]

約数ペア:

[(1, 164049760), (2, 82024880), (4, 41012440), (5, 32809952), (7, 23435680), (8, 20506220), (10, 16404976), (14, 11717840), (16, 10253110), (20, 8202488), (28, 5858920), (32, 5126555), (35, 4687136), (40, 4101244), (56, 2929460), (70, 2343568), (71, 2310560), (80, 2050622), (112, 1464730), (140, 1171784), (142, 1155280), (160, 1025311), (224, 732365), (280, 585892), (284, 577640), (355, 462112), (497, 330080), (560, 292946), (568, 288820), (710, 231056), (994, 165040), (1120, 146473), (1136, 144410), (1420, 115528), (1988, 82520), (2063, 79520), (2272, 72205), (2485, 66016), (2840, 57764), (3976, 41260), (4126, 39760), (4970, 33008), (5680, 28882), (7952, 20630), (8252, 19880), (9940, 16504), (10315, 15904), (11360, 14441)]